What is the main reason to avoid using oil or grease on gas cylinder valves?

What is the main reason to avoid using oil or grease on gas cylinder valves?

• A. It can corrode the metal
• B. It creates a fire hazard when in contact with reactive gases like oxygen
• C. It makes the valves difficult to open
• D. It can clog the gas flow

Answer: (B)

Using oil or grease on gas cylinder valves is primarily avoided because it poses a significant fire hazard, especially when in contact with reactive gases such as oxygen. Oxygen supports combustion, and the presence of oil or grease can greatly increase the risk of ignition. In environments where oxygen is stored or used, even a small amount of oil can lead to a violent reaction if ignited, resulting in explosions or fires. Maintaining clean and unobstructed valves is crucial for safety in medical gas handling, where the potential for adverse reactions must always be minimized to protect both equipment and personnel. Therefore, the primary concern surrounding the use of oil or grease pertains to the safety risks associated with combustible materials near reactive gases.

Using oil or grease on gas cylinder valves is primarily avoided because it poses a significant fire hazard, especially when in contact with reactive gases such as oxygen. Oxygen supports combustion, and the presence of oil or grease can greatly increase the risk of ignition. In environments where oxygen is stored or used, even a small amount of oil can lead to a violent reaction if ignited, resulting in explosions or fires.

Maintaining clean and unobstructed valves is crucial for safety in medical gas handling, where the potential for adverse reactions must always be minimized to protect both equipment and personnel. Therefore, the primary concern surrounding the use of oil or grease pertains to the safety risks associated with combustible materials near reactive gases.